Best Asterisk Alternatives (38)

Looking for a Asterisk alternative? We've compiled the best options based on user reviews, features, and pricing to help you find the right fit.

What is Asterisk? Asterisk is an open source communications software that allows you to build telephony applications and services. It supports voice over IP, video conferencing, voicemail, auto attendant, interactive voice response, and more. It can be used to build PBX systems, call center solutions, and other communications platforms.

Top Alternatives to Asterisk

Cloud telephony refers to a voice communication service hosted in the cloud, rather than a business's on-premises phone system. It …

miniSIPServer

miniSIPServer

Open Source

miniSIPServer is an open-source SIP server designed for voice and video over IP communications. It is lightweight, easy to configure, …

Thirdlane is a cloud-based business phone system that provides call routing, auto attendants, voicemail, call recording, SMS, and other features …

3CX

3CX

Open Source

3CX is an open-source IP PBX software solution that works with popular SIP phone systems. It offers unified communications features …

Genesys is a customer experience platform that provides contact center, customer service, and sales solutions for enterprises. It offers omnichannel …

FreeSWITCH

FreeSWITCH

Open Source

FreeSWITCH is an open source telephony platform designed to facilitate the creation of voice and chat driven products scaling from …

FusionPBX

FusionPBX

Open Source

FusionPBX is an open source IP PBX software that provides enterprise-grade communications features for voice, video, fax, messaging, and collaboration. …

sipXecs

sipXecs

Open Source

sipXecs is an open source IP PBX software solution. It provides telephony and unified communications features for businesses, including voicemail, …

Yate is an open-source telephony engine and server for VoIP and legacy telephone infrastructure. It supports multiple protocols and interfaces …

Starfish PBX

Starfish PBX

Open Source

Starfish PBX is an open source IP PBX software designed for small to medium sized businesses. It provides features like …

XiVO

XiVO

Open Source

XiVO is an open-source IP PBX software designed for small and medium businesses. It offers features like call routing, IVR …

sipXcom

sipXcom

Open Source

sipXcom is an open source unified communications platform that provides IP PBX and video conferencing capabilities. It offers a variety …

Flexisip

Flexisip

Open Source

Flexisip is an open-source SIP server for Linux that provides voice, video, and instant messaging features. It is designed to …

Natterbox is a cloud-based phone system for businesses. It provides a virtual business phone with features like call routing, IVRs, …

Mizutech VoIP Server

Mizutech VoIP Server

Open Source

Mizutech VoIP Server is an open-source voice over IP platform that allows you to make and receive phone calls over …

Avaya Voice Portal is an interactive voice response (IVR) platform that allows companies to build automated phone menus and self-service …

Wazo

Wazo

Open Source

Wazo is an open-source communication platform that provides Unified Communications capabilities. It offers features like IP telephony, voicemail, conference calling, …

Vodia Networks is a software company that provides network management and monitoring tools for enterprises. Their main product is Vodia …

uContact is a contact management application that helps businesses organize customer information. It has features like contact profiles, activity tracking, …

RingCentral Engage Digital is a digital customer engagement platform that allows businesses to have conversations with customers across multiple digital …

opensips

opensips

Open Source

OpenSIPS is an open source SIP proxy and B2BUA server used to build and deploy SIP platforms and VoIP infrastructures. …

Ozeki Phone Systems is a VoIP softphone and PBX solution for small to medium sized businesses. It allows making affordable …

Thirdlane Multi Tenant PBX is a cloud-based phone system designed for businesses that need to support multiple locations and teams. …

Kamailio

Kamailio

Open Source

Kamailio is an open source SIP server used for VoIP and real-time communications. It handles call routing, policy enforcement, media …

VoipSwitch

VoipSwitch

Open Source

VoipSwitch is an open-source VoIP PBX software solution for small to medium businesses. It enables connecting IP phones for making …

MiRTA PBX

MiRTA PBX

Open Source

MiRTA PBX is an open-source Private Branch Exchange (PBX) software that provides business telephone systems through a web interface. It …

More Similar Software

Asterisk Overview

Asterisk is an open source communications application platform that enables developers and integrators to build communications solutions, including VoIP phone systems, call center solutions, video conferencing servers, and more. It offers a wide range of features and capabilities that allow organizations to replace traditional proprietary phone systems with customized solutions.Some key capabilities and features of Asterisk include:Supports voice calls over IP, video calls, instant messaging, voicemail, interactive voice response (IVR), automated call distribution, call queuing, conferencing, and moreWorks with a …

Pricing: Open Source

Quick Comparison

SoftwarePricingScore
AsteriskOpen Source
Cloud TelephonyN/A
miniSIPServerOpen Source
Thirdlane Business Phone SystemSubscription
3CXOpen Source
GenesysN/A
FreeSWITCHOpen Source
FusionPBXOpen Source
sipXecsOpen Source
Yate - Yet Another Telephony EngineOpen Source
Starfish PBXOpen Source

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